arch/arm/boot/dts/exynos4412-origen.dts

   1 /*
   2  * Insignal's Exynos4412 based Origen board device tree source
   3  *
   4  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * Device tree source file for Insignal's Origen board which is based on
   8  * Samsung's Exynos4412 SoC.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13 */
  14
  15 /dts-v1/;
  16 #include "exynos4412.dtsi"
  17
  18 / {
  19         model = "Insignal Origen evaluation board based on Exynos4412";
  20         compatible = "insignal,origen4412", "samsung,exynos4412";
  21
  22         memory {
  23                 reg = <0x40000000 0x40000000>;
  24         };
  25
  26         chosen {
  27                 bootargs ="console=ttySAC2,115200";
  28         };
  29
  30         firmware@0203F000 {
  31                 compatible = "samsung,secure-firmware";
  32                 reg = <0x0203F000 0x1000>;
  33         };
  34
  35         regulators {
  36                 compatible = "simple-bus";
  37                 #address-cells = <1>;
  38                 #size-cells = <0>;
  39
  40                 mmc_reg: regulator@0 {
  41                         compatible = "regulator-fixed";
  42                         reg = <0>;
  43                         regulator-name = "VMEM_VDD_2.8V";
  44                         regulator-min-microvolt = <2800000>;
  45                         regulator-max-microvolt = <2800000>;
  46                         gpio = <&gpx1 1 0>;
  47                         enable-active-high;
  48                 };
  49         };
  50
  51         pinctrl@11000000 {
  52                 keypad_rows: keypad-rows {
  53                         samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
  54                         samsung,pin-function = <3>;
  55                         samsung,pin-pud = <3>;
  56                         samsung,pin-drv = <0>;
  57                 };
  58
  59                 keypad_cols: keypad-cols {
  60                         samsung,pins = "gpx1-0", "gpx1-1";
  61                         samsung,pin-function = <3>;
  62                         samsung,pin-pud = <0>;
  63                         samsung,pin-drv = <0>;
  64                 };
  65         };
  66
  67         keypad@100A0000 {
  68                 samsung,keypad-num-rows = <3>;
  69                 samsung,keypad-num-columns = <2>;
  70                 linux,keypad-no-autorepeat;
  71                 linux,keypad-wakeup;
  72                 pinctrl-0 = <&keypad_rows &keypad_cols>;
  73                 pinctrl-names = "default";
  74                 status = "okay";
  75
  76                 key_home {
  77                         keypad,row = <0>;
  78                         keypad,column = <0>;
  79                         linux,code = <102>;
  80                 };
  81
  82                 key_down {
  83                         keypad,row = <0>;
  84                         keypad,column = <1>;
  85                         linux,code = <108>;
  86                 };
  87
  88                 key_up {
  89                         keypad,row = <1>;
  90                         keypad,column = <0>;
  91                         linux,code = <103>;
  92                 };
  93
  94                 key_menu {
  95                         keypad,row = <1>;
  96                         keypad,column = <1>;
  97                         linux,code = <139>;
  98                 };
  99
 100                 key_back {
 101                         keypad,row = <2>;
 102                         keypad,column = <0>;
 103                         linux,code = <158>;
 104                 };
 105
 106                 key_enter {
 107                         keypad,row = <2>;
 108                         keypad,column = <1>;
 109                         linux,code = <28>;
 110                 };
 111         };
 112
 113         g2d@10800000 {
 114                 status = "okay";
 115         };
 116
 117         sdhci@12530000 {
 118                 bus-width = <4>;
 119                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 120                 pinctrl-names = "default";
 121                 vmmc-supply = <&mmc_reg>;
 122                 status = "okay";
 123         };
 124
 125         mmc@12550000 {
 126                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 127                 pinctrl-names = "default";
 128                 status = "okay";
 129
 130                 num-slots = <1>;
 131                 supports-highspeed;
 132                 broken-cd;
 133                 card-detect-delay = <200>;
 134                 samsung,dw-mshc-ciu-div = <3>;
 135                 samsung,dw-mshc-sdr-timing = <2 3>;
 136                 samsung,dw-mshc-ddr-timing = <1 2>;
 137
 138                 slot@0 {
 139                         reg = <0>;
 140                         bus-width = <8>;
 141                 };
 142         };
 143
 144         codec@13400000 {
 145                 samsung,mfc-r = <0x43000000 0x800000>;
 146                 samsung,mfc-l = <0x51000000 0x800000>;
 147                 status = "okay";
 148         };
 149
 150         fimd@11c00000 {
 151                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 152                 pinctrl-names = "default";
 153                 status = "okay";
 154         };
 155
 156         display-timings {
 157                 native-mode = <&timing0>;
 158                 timing0: timing {
 159                         clock-frequency = <47500000>;
 160                         hactive = <1024>;
 161                         vactive = <600>;
 162                         hfront-porch = <64>;
 163                         hback-porch = <16>;
 164                         hsync-len = <48>;
 165                         vback-porch = <64>;
 166                         vfront-porch = <16>;
 167                         vsync-len = <3>;
 168                 };
 169         };
 170
 171         serial@13800000 {
 172                 status = "okay";
 173         };
 174
 175         serial@13810000 {
 176                 status = "okay";
 177         };
 178
 179         serial@13820000 {
 180                 status = "okay";
 181         };
 182
 183         serial@13830000 {
 184                 status = "okay";
 185         };
 186
 187         i2c@13860000 {
 188                 #address-cells = <1>;
 189                 #size-cells = <0>;
 190                 samsung,i2c-sda-delay = <100>;
 191                 samsung,i2c-max-bus-freq = <20000>;
 192                 pinctrl-0 = <&i2c0_bus>;
 193                 pinctrl-names = "default";
 194                 status = "okay";
 195
 196                 s5m8767_pmic@66 {
 197                         compatible = "samsung,s5m8767-pmic";
 198                         reg = <0x66>;
 199
 200                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 201
 202                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 203                                                          <&gpx2 4 0>,
 204                                                          <&gpx2 5 0>;
 205
 206                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 207                                                         <&gpm3 6 0>,
 208                                                         <&gpm3 7 0>;
 209
 210                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 211                                                          <1200000>, <1200000>,
 212                                                          <1200000>, <1200000>,
 213                                                          <1200000>, <1200000>;
 214
 215                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 216                                                          <1100000>, <1100000>,
 217                                                          <1100000>, <1100000>,
 218                                                          <1100000>, <1100000>;
 219
 220                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 221                                                          <1200000>, <1200000>,
 222                                                          <1200000>, <1200000>,
 223                                                          <1200000>, <1200000>;
 224
 225                         regulators {
 226                                 ldo1_reg: LDO1 {
 227                                         regulator-name = "VDD_ALIVE";
 228                                         regulator-min-microvolt = <1100000>;
 229                                         regulator-max-microvolt = <1100000>;
 230                                         regulator-always-on;
 231                                         regulator-boot-on;
 232                                         op_mode = <1>; /* Normal Mode */
 233                                 };
 234
 235                                 ldo2_reg: LDO2 {
 236                                         regulator-name = "VDDQ_M12";
 237                                         regulator-min-microvolt = <1200000>;
 238                                         regulator-max-microvolt = <1200000>;
 239                                         regulator-always-on;
 240                                         op_mode = <1>; /* Normal Mode */
 241                                 };
 242
 243                                 ldo3_reg: LDO3 {
 244                                         regulator-name = "VDDIOAP_18";
 245                                         regulator-min-microvolt = <1800000>;
 246                                         regulator-max-microvolt = <1800000>;
 247                                         regulator-always-on;
 248                                         op_mode = <1>; /* Normal Mode */
 249                                 };
 250
 251                                 ldo4_reg: LDO4 {
 252                                         regulator-name = "VDDQ_PRE";
 253                                         regulator-min-microvolt = <1800000>;
 254                                         regulator-max-microvolt = <1800000>;
 255                                         regulator-always-on;
 256                                         op_mode = <1>; /* Normal Mode */
 257                                 };
 258
 259                                 ldo5_reg: LDO5 {
 260                                         regulator-name = "VDD18_2M";
 261                                         regulator-min-microvolt = <1800000>;
 262                                         regulator-max-microvolt = <1800000>;
 263                                         regulator-always-on;
 264                                         op_mode = <1>; /* Normal Mode */
 265                                 };
 266
 267                                 ldo6_reg: LDO6 {
 268                                         regulator-name = "VDD10_MPLL";
 269                                         regulator-min-microvolt = <1000000>;
 270                                         regulator-max-microvolt = <1000000>;
 271                                         regulator-always-on;
 272                                         op_mode = <1>; /* Normal Mode */
 273                                 };
 274
 275                                 ldo7_reg: LDO7 {
 276                                         regulator-name = "VDD10_XPLL";
 277                                         regulator-min-microvolt = <1000000>;
 278                                         regulator-max-microvolt = <1000000>;
 279                                         regulator-always-on;
 280                                         op_mode = <1>; /* Normal Mode */
 281                                 };
 282
 283                                 ldo8_reg: LDO8 {
 284                                         regulator-name = "VDD10_MIPI";
 285                                         regulator-min-microvolt = <1000000>;
 286                                         regulator-max-microvolt = <1000000>;
 287                                         regulator-always-on;
 288                                         op_mode = <1>; /* Normal Mode */
 289                                 };
 290
 291                                 ldo9_reg: LDO9 {
 292                                         regulator-name = "VDD33_LCD";
 293                                         regulator-min-microvolt = <3300000>;
 294                                         regulator-max-microvolt = <3300000>;
 295                                         regulator-always-on;
 296                                         op_mode = <1>; /* Normal Mode */
 297                                 };
 298
 299                                 ldo10_reg: LDO10 {
 300                                         regulator-name = "VDD18_MIPI";
 301                                         regulator-min-microvolt = <1800000>;
 302                                         regulator-max-microvolt = <1800000>;
 303                                         regulator-always-on;
 304                                         op_mode = <1>; /* Normal Mode */
 305                                 };
 306
 307                                 ldo11_reg: LDO11 {
 308                                         regulator-name = "VDD18_ABB1";
 309                                         regulator-min-microvolt = <1800000>;
 310                                         regulator-max-microvolt = <1800000>;
 311                                         regulator-always-on;
 312                                         op_mode = <1>; /* Normal Mode */
 313                                 };
 314
 315                                 ldo12_reg: LDO12 {
 316                                         regulator-name = "VDD33_UOTG";
 317                                         regulator-min-microvolt = <3300000>;
 318                                         regulator-max-microvolt = <3300000>;
 319                                         regulator-always-on;
 320                                         op_mode = <1>; /* Normal Mode */
 321                                 };
 322
 323                                 ldo13_reg: LDO13 {
 324                                         regulator-name = "VDDIOPERI_18";
 325                                         regulator-min-microvolt = <1800000>;
 326                                         regulator-max-microvolt = <1800000>;
 327                                         regulator-always-on;
 328                                         op_mode = <1>; /* Normal Mode */
 329                                 };
 330
 331                                 ldo14_reg: LDO14 {
 332                                         regulator-name = "VDD18_ABB02";
 333                                         regulator-min-microvolt = <1800000>;
 334                                         regulator-max-microvolt = <1800000>;
 335                                         regulator-always-on;
 336                                         op_mode = <1>; /* Normal Mode */
 337                                 };
 338
 339                                 ldo15_reg: LDO15 {
 340                                         regulator-name = "VDD10_USH";
 341                                         regulator-min-microvolt = <1000000>;
 342                                         regulator-max-microvolt = <1000000>;
 343                                         regulator-always-on;
 344                                         op_mode = <1>; /* Normal Mode */
 345                                 };
 346
 347                                 ldo16_reg: LDO16 {
 348                                         regulator-name = "VDD18_HSIC";
 349                                         regulator-min-microvolt = <1800000>;
 350                                         regulator-max-microvolt = <1800000>;
 351                                         regulator-always-on;
 352                                         op_mode = <1>; /* Normal Mode */
 353                                 };
 354
 355                                 ldo17_reg: LDO17 {
 356                                         regulator-name = "VDDIOAP_MMC012_28";
 357                                         regulator-min-microvolt = <2800000>;
 358                                         regulator-max-microvolt = <2800000>;
 359                                         regulator-always-on;
 360                                         op_mode = <1>; /* Normal Mode */
 361                                 };
 362
 363                                 ldo18_reg: LDO18 {
 364                                         regulator-name = "VDDIOPERI_28";
 365                                         regulator-min-microvolt = <2800000>;
 366                                         regulator-max-microvolt = <2800000>;
 367                                         regulator-always-on;
 368                                         op_mode = <1>; /* Normal Mode */
 369                                 };
 370
 371                                 ldo19_reg: LDO19 {
 372                                         regulator-name = "DVDD25";
 373                                         regulator-min-microvolt = <2500000>;
 374                                         regulator-max-microvolt = <2500000>;
 375                                         regulator-always-on;
 376                                         op_mode = <1>; /* Normal Mode */
 377                                 };
 378
 379                                 ldo20_reg: LDO20 {
 380                                         regulator-name = "VDD28_CAM";
 381                                         regulator-min-microvolt = <2800000>;
 382                                         regulator-max-microvolt = <2800000>;
 383                                         regulator-always-on;
 384                                         op_mode = <1>; /* Normal Mode */
 385                                 };
 386
 387                                 ldo21_reg: LDO21 {
 388                                         regulator-name = "VDD28_AF";
 389                                         regulator-min-microvolt = <2800000>;
 390                                         regulator-max-microvolt = <2800000>;
 391                                         regulator-always-on;
 392                                         op_mode = <1>; /* Normal Mode */
 393                                 };
 394
 395                                 ldo22_reg: LDO22 {
 396                                         regulator-name = "VDDA28_2M";
 397                                         regulator-min-microvolt = <2800000>;
 398                                         regulator-max-microvolt = <2800000>;
 399                                         regulator-always-on;
 400                                         op_mode = <1>; /* Normal Mode */
 401                                 };
 402
 403                                 ldo23_reg: LDO23 {
 404                                         regulator-name = "VDD28_TF";
 405                                         regulator-min-microvolt = <2800000>;
 406                                         regulator-max-microvolt = <2800000>;
 407                                         regulator-always-on;
 408                                         op_mode = <1>; /* Normal Mode */
 409                                 };
 410
 411                                 ldo24_reg: LDO24 {
 412                                         regulator-name = "VDD33_A31";
 413                                         regulator-min-microvolt = <3300000>;
 414                                         regulator-max-microvolt = <3300000>;
 415                                         regulator-always-on;
 416                                         op_mode = <1>; /* Normal Mode */
 417                                 };
 418
 419                                 ldo25_reg: LDO25 {
 420                                         regulator-name = "VDD18_CAM";
 421                                         regulator-min-microvolt = <1800000>;
 422                                         regulator-max-microvolt = <1800000>;
 423                                         regulator-always-on;
 424                                         op_mode = <1>; /* Normal Mode */
 425                                 };
 426
 427                                 ldo26_reg: LDO26 {
 428                                         regulator-name = "VDD18_A31";
 429                                         regulator-min-microvolt = <1800000>;
 430                                         regulator-max-microvolt = <1800000>;
 431                                         regulator-always-on;
 432                                         op_mode = <1>; /* Normal Mode */
 433                                 };
 434
 435                                 ldo27_reg: LDO27 {
 436                                         regulator-name = "GPS_1V8";
 437                                         regulator-min-microvolt = <1800000>;
 438                                         regulator-max-microvolt = <1800000>;
 439                                         regulator-always-on;
 440                                         op_mode = <1>; /* Normal Mode */
 441                                 };
 442
 443                                 ldo28_reg: LDO28 {
 444                                         regulator-name = "DVDD12";
 445                                         regulator-min-microvolt = <1200000>;
 446                                         regulator-max-microvolt = <1200000>;
 447                                         regulator-always-on;
 448                                         op_mode = <1>; /* Normal Mode */
 449                                 };
 450
 451                                 buck1_reg: BUCK1 {
 452                                         regulator-name = "vdd_mif";
 453                                         regulator-min-microvolt = <950000>;
 454                                         regulator-max-microvolt = <1100000>;
 455                                         regulator-always-on;
 456                                         regulator-boot-on;
 457                                         op_mode = <1>; /* Normal Mode */
 458                                 };
 459
 460                                 buck2_reg: BUCK2 {
 461                                         regulator-name = "vdd_arm";
 462                                         regulator-min-microvolt = <925000>;
 463                                         regulator-max-microvolt = <1300000>;
 464                                         regulator-always-on;
 465                                         regulator-boot-on;
 466                                         op_mode = <1>; /* Normal Mode */
 467                                 };
 468
 469                                 buck3_reg: BUCK3 {
 470                                         regulator-name = "vdd_int";
 471                                         regulator-min-microvolt = <900000>;
 472                                         regulator-max-microvolt = <1200000>;
 473                                         regulator-always-on;
 474                                         regulator-boot-on;
 475                                         op_mode = <1>; /* Normal Mode */
 476                                 };
 477
 478                                 buck4_reg: BUCK4 {
 479                                         regulator-name = "vdd_g3d";
 480                                         regulator-min-microvolt = <750000>;
 481                                         regulator-max-microvolt = <1500000>;
 482                                         regulator-always-on;
 483                                         regulator-boot-on;
 484                                         op_mode = <1>; /* Normal Mode */
 485                                 };
 486
 487                                 buck5_reg: BUCK5 {
 488                                         regulator-name = "vdd_m12";
 489                                         regulator-min-microvolt = <750000>;
 490                                         regulator-max-microvolt = <1500000>;
 491                                         regulator-always-on;
 492                                         regulator-boot-on;
 493                                         op_mode = <1>; /* Normal Mode */
 494                                 };
 495
 496                                 buck6_reg: BUCK6 {
 497                                         regulator-name = "vdd12_5m";
 498                                         regulator-min-microvolt = <750000>;
 499                                         regulator-max-microvolt = <1500000>;
 500                                         regulator-always-on;
 501                                         regulator-boot-on;
 502                                         op_mode = <1>; /* Normal Mode */
 503                                 };
 504
 505                                 buck9_reg: BUCK9 {
 506                                         regulator-name = "vddf28_emmc";
 507                                         regulator-min-microvolt = <750000>;
 508                                         regulator-max-microvolt = <3000000>;
 509                                         regulator-always-on;
 510                                         regulator-boot-on;
 511                                         op_mode = <1>; /* Normal Mode */
 512                                 };
 513                         };
 514                 };
 515         };
 516
 517         fixed-rate-clocks {
 518                 xxti {
 519                         compatible = "samsung,clock-xxti";
 520                         clock-frequency = <0>;
 521                 };
 522
 523                 xusbxti {
 524                         compatible = "samsung,clock-xusbxti";
 525                         clock-frequency = <24000000>;
 526                 };
 527         };
 528 };